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Keywords AI Gateway API

OpenAI-compatible LLM proxy (chat completions).

Keywords AI Gateway API is one of 9 APIs that Keywords AI publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Gateway. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.0.1, at version 1.0.

Requests are made against a single base URL, https://api.keywordsai.co/api.

1 operations 1 paths 4 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
1.0
Base URL
https://api.keywordsai.co/api
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Keywords AI Gateway API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Keywords AI API key supplied as the Authorization Bearer header (Authorization: Bearer ).

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Gateway 1

OpenAI-compatible LLM proxy (chat completions).

POST
/chat/completions
Create a chat completion
createChatCompletion body → 200401429

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are ChatCompletionRequest (13 properties), ChatCompletionResponse (6 properties), Message (4 properties), Error (1 property). Each schema is shown below with its type and property counts.

ChatCompletionResponse
object
6 properties
Error
object
1 property
ChatCompletionRequest
object
13 properties 2 required
Message
object
4 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

keywordsai-gateway-api-openapi.yml Raw ↑

Other APIs Keywords AI publishes across the network.

Keywords AI Datasets API
Keywords AI Evaluators API
Keywords AI Experiments API
Keywords AI Logging API
Keywords AI Prompts API
Keywords AI Threads API
Keywords AI Traces API
Keywords AI Users API